基本解釋[數(shù)學(xué)]分歧指數(shù)詞組短語(yǔ)短語(yǔ)index of quantity of ramification 分歧指數(shù)ramification index of a morphism 態(tài)射分歧指數(shù)index of ramification更多詞組專業(yè)釋義數(shù)學(xué)分歧指數(shù)